Science & Environment

When territorial animals are confronted by intruders, they instinctively protect their turf — no matter how small. For warty birch caterpillars, that means patrolling one of the tiniest territories on Earth: the tips of birch leaves. Scientists observed the caterpillars warding off intruders with loud vibrations that advertise they are in command of a domain that stretches a few millimeters …

The 6,500-year-old hunting kit contained pieces of a spear thrower and a boomerang, as well as wood- and stone-tipped darts. It was found in a cave in West Texas near the remains of a small fire, and a pile of well-preserved human waste — evidence of those who had once sheltered inside. The weapons, discovered over the past several years …

The Prince of Wales’ Earthshot Prize will be held in Brazil later this year, Kensington Palace has announced, in the same month the country hosts the COP30 UN climate change conference. The main awards ceremony, along with several days of events for nominees, investors and environmental leaders, will be held in Rio de Janeiro in November. The global environmental award, …

Leonardo Augustus Patterson was born on April 15, 1942, in Limon, a town on the Caribbean coast of Costa Rica. Little is known about his family history. He said that his father left home when he was very young and that his mother, a farmer, died when he was a teenager. He said he found his first antiquity, a shard …

Health Secretary Robert F. Kennedy Jr. announced wide-ranging cutbacks at federal health agencies, including the Food and Drug Administration, that would eliminate duplicative services and paper pushers. But in interviews with more than a dozen current and former F.D.A. staff members, a different picture emerged of the far-reaching effects of the layoffs that would ultimately reduce the agency work force …

After listening to hundreds of hours of ape calls, a team of scientists say they have detected a hallmark of human language: the ability to put together strings of sounds to create new meanings. The provocative finding, published Thursday in the journal Science, drew praise from some scholars and skepticism from others. Federica Amici, a primatologist at the University of …

The sweeping tariffs that President Trump announced on Wednesday could hobble the use of giant batteries that energy companies are increasingly installing to help them tap more wind and solar power and make the broader electric grid more reliable. Over the past five years, grid batteries have become one of the biggest growth industries in the U.S. energy sector. In …

A tidal lagoon should be created in the Severn Estuary according to a new report. Source link

New research painted a more accurate picture of the megafauna that spread widely around the Americas before they went extinct. Source link

Alongside extensive reductions to the staff of the Centers for Disease Control and Prevention, the Trump administration has asked the agency to cut $2.9 billion of its spending on contracts, according to three federal officials with knowledge of the matter. The administration’s cost-cutting program, called the Department of Government Efficiency, asked the public health agency to sever roughly 35 percent …