Science

The U.S. National Oceanic and Atmospheric Administration warned Thursday that it expects "above-normal hurricane activity in the Atlantic basin this year" due to rising ocean temperatures related to the climate emergency and La Niña conditions in the Pacific Ocean.

"NOAA's outlook for the 2024 Atlantic hurricane season, which spans from June 1 to November 30, predicts an 85% chance of an above-normal season, a 10% chance of a near-normal season, and a 5% chance of a below-normal season," the agency—which is part of the U.S. Department of Commerce—said in a statement.

A second case of bird flu has been found in a human, US health authorities announced Wednesday, less then two months after the first one as an outbreak of the disease circulates widely among dairy cows.

Both individuals infected with the virus called H5N1 -- the first in Texas, the second in Michigan -- were dairy farm workers who suffered only minor symptoms and have recovered, according to authorities.

At a factory in Finland, the "farmers of the future" are making a new food protein by feeding a microbe air and electricity, proving that protein can be produced without traditional agriculture.

Livestock farming is one of the main culprits in greenhouse gas emissions, the primary cause of global warming.

Delicate pink buds sway in the desert breeze, pregnant with yellow pompoms whose explosion will carpet the dusty corner of Nevada that is the only place on Earth where they exist.

Under their roots lie vast reserves of lithium, vital for the rechargeable electric car batteries that will reduce planet-heating pollution.

Russia has launched a likely space weapon and deployed it in the same orbit as a US government satellite, the Pentagon said.

"Russia launched a satellite into low Earth orbit that we assess is likely a counter-space weapon presumably capable of attacking other satellites in low Earth orbit," Pentagon spokesman Air Force Major General Pat Ryder told a press briefing late Tuesday.

OpenAI CEO Sam Altman defended his company's AI technology as safe for widespread use, as concerns mount over potential risks and lack of proper safeguards for ChatGPT-style AI systems.

Altman's remarks came at a Microsoft event in Seattle, where he spoke to developers just as a new controversy erupted over an OpenAI AI voice that closely resembled that of the actress Scarlett Johansson.

Volunteers are rushing to hoist food and water up into trees in sweltering southern Mexico, but help came too late for the howler monkeys whose lifeless bodies lay still on the ground.

Dozens of the primates are reported to have dropped dead from trees in recent weeks, alarming conservationists trying to keep the monkeys hydrated during a heat wave.

Experts emphasized the escalating risks of climate-related disasters and their disproportionate impacts on low-income people on Monday following flooding in Brazil that has killed at least 150 people and displaced more than 600,000.

The floods that hit over recent days and weeks have knocked out bridges and the main airport in Porto Alegre, a port city in southern Brazil. More than 460 of the 497 municipalities in the southern state of Rio Grande do Sol have been affected, with more than 2 million people impacted, according to provisional government data.

Like Charles Darwin did in 1831, a group of scientists and environmentalists last year set sail from the English port of Plymouth, headed for the Galapagos islands off the coast of Ecuador.

But what they found on their arrival last month differed vastly from what naturalist Darwin saw while visiting the archipelago in 1835, in a trip key to developing his world-changing theory on natural selection.

ChatGPT-maker OpenAI on Monday said it was working on temporarily muting a synthetic voice that sounds a lot like that of actress Scarlett Johansson.

The artificial intelligence powerhouse said in a blog post that the "Sky" voice at issue was based on the natural speaking voice of a different professional actress and not meant to sound like Johansson.