Rip currents are a leading cause of near-shore drownings, but there are effective ways to survive one. And these phenomena also play important ecological roles that are an emerging research area.
Recent heat waves underscore Earth’s new climate state.
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Long before thermometers, nature left its own temperature records. A climate scientist explains how ongoing global warming compares with ancient temperatures.
Water and sediment pour off the melting margin of the Greenland ice sheet.
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Russia’s move, which it followed by bombing the key port city of Odesa and threatening to attack any ship sailing for Ukraine, sent global food prices skyrocketing.
Outdoor workers face higher risks on hot, humid days.
AP Photo/Swoan Parker
Returns cost companies billions of dollars in lost sales. They also generate emissions and packaging waste. Two logistics experts offer some tips from psychology for more sustainable returns.
Americans have come to expect abundant clean water, but there are many stressors on water quality and availability.
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A webinar hosted by The Conversation brings together experts in law, health, policy and Indigenous affairs to explain some of the most pressing problems related to water in the US.
Retrofitting apartment buildings for energy efficiency and solar power can boost affordable housing and climate protection.
AP Photo/Steven Senne
Massachusetts is establishing the first US green bank dedicated to sustainable affordable housing. Three experts in climate finance explain why better housing can help rein in global warming.
Thick smoke rises from a peat bog fire in June 2023.
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Large stretches of the Arctic are carbon-rich peat bogs. As the region warms and dries, lightning strikes can spark underground fires that can burn for years.
Mass coral bleaching in 2014 left the Coral Reef Monitoring Program monitoring site at Cheeca Rocks off the Florida Keys a blanket of white.
NOAA
Ian Enochs, National Oceanic and Atmospheric Administration
Water temperatures in the 90s off Florida in July are alarming, a NOAA coral scientist writes. Scientists in several North American countries have already spotted coral bleaching off their coasts.
Extreme heat can put lives at risk, making accurate forecasts essential for people working outdoors.
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The largest dam removal project is moving forward on the Klamath River in California and Oregon. Tribal nations there have fought for decades to protect native fish runs and the ecology of the river.
People were trapped in stores as floodwater swept through Highland Falls, N.Y., on July 9, 2023.
AP Photo/John Minchillo
Parts of New York’s Hudson Valley were hit with 10 inches of rain, and the mountains of Vermont – where runoff can quickly turn deadly – saw some its worst flooding since Hurricane Irene.
An Atlantic guitarfish swimming in the Gulf of Mexico.
NOAA SEFSC Pascagoula Laboratory/Flickr
Small suburbs have a track record of blocking new housing. Two urban policy experts explain why that’s a problem and what metro areas could do about it.
A well in Afanasyeva village, Mykolaiv region, damaged by flooding after the Kakhovka Dam breach.
Anatolii Stepanov /AFP via Getty Images
Breaching the Kakhovka Dam and reservoir had all the hallmarks of a scorched-earth strategy. Two expert observers of the Russia-Ukraine war explain this event’s destructive long-term effects.
Low-income residents are among those most likely to lose cooling in their homes because they can’t pay their bills.
Solidcolours/iStock/Getty Images Plus
One in 4 American households are at risk of losing power because of the high cost of energy. Over 30% of those disconnections are in summer, when heat gets dangerous.
Lithium, essential for EV batteries, could be South America’s white gold.
AP Photo/Rodrigo Abd
China is a major investor in Latin America’s renewable energy and critical minerals like lithium, but countries like Chile are also taking steps to secure their own clean energy future.
Smoke rises from a brush fire near Hollywood Hills in Los Angeles in 2007.
Hector Mata/AFP via Getty Images
Nearly 22 million people lived within 3 miles of a US wildfire in the past two decades. A new study tracking their locations flips the script on who is at risk.
An eastern box turtle crossing a rural Pennsylvania road.
Julian Avery
A newborn bison calf in Yellowstone National Park had to be euthanized after a visitor handled it in May 2023 – a recent example of how trying to help wild animals often harms them.
Richard Bates and Alun Hubbard kayak a meltwater stream on Greenland’s Petermann Glacier, towing an ice radar that reveals it’s riddled with fractures.
Nick Cobbing.
Glaciologists are discovering new ways surface meltwater alters the internal structure of ice sheets, and raising an alarm that sea level rise could be much more abrupt than current models forecast.
A container ship collided with the Francis Scott Key Bridge in Baltimore on March 26, 2024, collapsing a section of the bridge.
AP Photo/Steve Ruark
Transportation agencies plan for events like major bridge or highway collapses, but these events can disrupt traffic for months and affect residential neighborhoods as well as motorists.
Cell cultures are often grown in petri dishes.
Wladimir Bulgar/Science Photo Library via Getty Images
Cell cultures are common tools in biology and drug development. Bringing them up to scale to meet the meat needs of societies will require further development.
Charging at home is more convenient for apartment dwellers, too.
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Illinois passed the latest law requiring new apartment buildings to be wired for EV chargers. Now apartment communities are figuring out the best ways to make shared charging work for everyone.