Science & Technology
/Knowledge
Wildfire retardant is laden with toxic metals, USC study finds
LOS ANGELES — It’s a scene that’s become routine with big blazes in the West. A plane dips low over a smoldering ridgetop and unleashes a ribbon of fire retardant, coating the hillside a bright pink. Onlookers cheer the display of firefighting prowess.
The U.S. Forest Service and other agencies each year drop tens of millions of gallons ...Read more
By the numbers: How 2024's 'extremely active' hurricane season brought storm after storm
FORT LAUDERDALE, Fla. — The 2024 hurricane season has hurled one storm after another, with some of those storms turning deadly.
And the season, which ends Nov. 30, didn’t let up in recent days, with Tropical Storm Sara forming in the western Caribbean Sea.
Here’s a look at what the season — which forecasters earlier this year said ...Read more
King tides have returned to the San Diego coast. But are they really as royal as their name implies?
SAN DIEGO — King tides will sweep across San Diego beaches this weekend and a few others over the next few months, sending powerful waves surging against seawalls and making for unusually low tides — prime opportunities to explore tide pools.
The California Coastal Commission is asking the public to photograph the rising tidal waters as ...Read more
Ranchers again ask Colorado wildlife officials to delay release of next round of wolves
DENVER — Colorado ranchers are renewing their demand for state wildlife officials to delay the release of more wolves until they finalize more programs to prevent attacks on livestock.
Ranchers on Thursday formally asked Colorado Parks and Wildlife commissioners to delay the releases — expected in early January — to prevent communication ...Read more
Maryland looks to preserve more than 1,100 acres to protect against development and solar farms
BALTIMORE — Harford County is moving to preserve 1,110 acres of agricultural land to meet its goal of preserving 75,000 acres by 2040 as solar farms pose mounting pressure for land use across the state.
The 1,110 acres for preservation are outlined in 19 resolutions introduced to the Harford County Council in October. If all are passed, ...Read more
A 150-million-year journey from the Jurassic to Exposition Park
150 million years ago, Laurasia
The massive neck dips, casting a curving shadow on the mossy ground. The dinosaur's jaws close around its prize. The creature lifts its head, nearly dainty in scale, and contentedly gnaws a mouthful of ferns.
It's the late Jurassic Period in the super continent of Laurasia, some 85 million years into the reign ...Read more
Saltwater flooding is a serious fire threat for EVs and other devices with lithium-ion batteries
Flooding from hurricanes Helene and Milton inflicted billions of dollars in damage across the Southeast in September and October 2024, pushing buildings off their foundations and undercutting roads and bridges. It also caused dozens of electric vehicles and other battery-powered objects, such as scooters and golf carts, to catch fire.
...Read more
Toxin was released into the Congaree River in South Carolina. But agencies did little to stop it, greens say
COLUMBIA, S.C. — High amounts of a toxic chemical are being discharged into the Congaree and Cooper rivers from plastics factories in South Carolina, but state and federal regulators are doing little to control the pollution, a new report says.
A study by the Environmental Integrity Project, a national public interest organization, found that...Read more
After more than 20 years of study, scientists are ready to say what they found off Monterey's coast
More than two decades ago, researchers spotted a mysterious sea slug swimming more than 8,000 feet deep in the Monterey Bay.
In February 2000, scientists from the Monterey Bay Aquarium Research Institute were using a remotely operated vehicle to observe sea animals offshore when they discovered a bioluminescent mollusk with a large gelatinous ...Read more
Biden administration throws support behind road through Alaska's Izembek wildlife refuge
ANCHORAGE, Alaska — The Biden administration on Wednesday endorsed a land exchange that would allow a controversial gravel road to be built through the Izembek National Wildlife Refuge in Southwest Alaska.
The Biden administration won't make the final call on the road, which would travel about 16 miles through the refuge. That decision will ...Read more
3 innovative ways to help countries hit by climate disasters, beyond a loss and damage fund
These days, it’s hard to escape news stories discussing how climate change is contributing to extreme weather disasters, including the recent U.S. hurricanes. Aid agencies are increasingly worried about the widespread damage.
A growing question as these disasters worsen in a warming world is how to pay for recoveries, particularly ...Read more
Untreated sewage and fertilizer runoff threaten the Florida manatee’s main food source, contributing to malnutrition
The gentle, slow-moving Florida manatee has no natural predators.
And yet, these charismatic mammals face numerous threats.
Manatees are struck by vessels in busy waterways across the state, and a majority bear scars from these collisions.
SpaceX knocks out another Space Coast launch
SpaceX kept the launch machine rolling with another Starlink mission from the Space Coast on Thursday morning.
A Falcon 9 rocket carrying 24 of the company’s internet satellites lifted off at 8:21 a.m. from Cape Canaveral Space Force Station’s Space Launch Complex 40.
The first-stage booster for the mission made its 18th flight with a ...Read more
They produce Florida's clams. To survive climate change, they're counting on Republicans
CEDAR KEY, Fla. -- Joseph Cannon was glued to the TV until the early morning hours of Nov. 6, when it had become clear that Donald Trump would be the next president. “People were so happy,” the tall, passionate Army vet recalls. He, too, was feeling a sense of hope he hadn’t felt in a while.
For the past 25 years, Cannon has been farming ...Read more
Recombinetics, which engineered hornless dairy bulls, files for bankruptcy
Recombinetics, whose hornless dairy bulls garnered national attention for the Eagan-based gene-editing company, has filed for Chapter 11 bankruptcy after it faced a net loss of more than $2.6 million between January and August.
The company said it faces $7.7 million in total liabilities as of Aug. 31 in a petition filed Monday with in U.S. ...Read more
Endangered orca vanishes from dwindling pod off Washington coast. 'Every loss hurts'
SEATTLE — An endangered orca vanished from a dwindling whale pod off the Washington coast, a conservation group said.
The missing Southern Resident killer whale, K-26, was not seen by researchers during an Oct. 29 encounter near Middle Bank, the Center for Whale Research said in a Nov. 6 Facebook post.
This latest encounter was the third ...Read more
Study: Maryland reduced emissions more than any other state in recent years
Between 2005 and 2022, Maryland reduced its greenhouse gas emissions by a greater percentage than any other state, according to a national study released Wednesday.
The study, which evaluated the federal Environmental Protection Agency’s database of state greenhouse gas inventories, determined that Maryland reduced its globe-warming emissions...Read more
Gadgets: Accessories that make everyday life a little easier
Smartish, an Austin, Texas-based company is celebrating its 15th year of business. Their mission is to create accessories that make everyday life a little easier, such as innovative smartphone cases and clever stuff with creative names to solve unexpected needs. Continuing this mission, they recently launched some great new accessories to pair...Read more
Review: HyperX Cloud Mix Buds 2 checks the boxes for earbuds but is limited
HyperX has made a name for itself with its over-the-ear headsets that offer solid sound with exceptional comfort, but earbuds are quickly becoming the form factor that wireless fans desire. They’ve become ubiquitous thanks to Apple, and other companies including HyperX have taken notice, releasing their own earbud offerings.
The latest in ...Read more
Popular Stories
- Fast fashion may seem cheap, but it’s taking a costly toll on the planet − and on millions of young customers
- 'Doomsday fish' washed ashore in California, but what does that mean?
- New maps show high-risk zones for whale-ship collisions − vessel speed limits and rerouting can reduce the toll
- Piedmont power line plan: Environmental groups worry of 'unintended consequences'
- Atmospheric river meets bomb cyclone: The result is like a fire hose flailing out of control