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Science

The latest science news, photos and videos covering space, the environment, human development and more.


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4d ago

How to see the Perseid meteor shower at its peaks

Weather permitting, stargazers could see as many as 100 shooting stars per hour from dark locations.
The Perseids Meteor Shower.
The Perseids Meteor Shower.

Why Japan issued its first-ever 'megaquake advisory' — and what that means

A 7.1-magnitude earthquake has raised the risk of an even larger temblor on the Nankai Trough, an underwater subduction zone.
A collapsed house in Osaki in Japan's Kagoshima Prefecture on Aug. 9, 2024, the day after a strong earthquake hit southwestern Japan.
A collapsed house in Osaki in Japan's Kagoshima Prefecture on Aug. 9, 2024, the day after a strong earthquake hit southwestern Japan.
5d ago

Scientists propose warming up Mars by using heat-trapping 'glitter'

The idea involves augmenting the natural greenhouse effect on Mars to raise its surface temperature by roughly 50 degrees Fahrenheit.
First Color Pictures Of Mars Rover Released
First Color Pictures Of Mars Rover Released
6d ago

NASA inspector general gives damning assessment of Boeing's quality control

Boeing is helping develop NASA's next-generation megarocket, but inspectors have found shortcomings in that work. Meanwhile, the company's Starliner spaceship waits in space.
The Core Stage for NASA's Space Launch System rocket is moved from the Pegasus barge to the Vehicle Assembly Building on July 23, 2024.
The Core Stage for NASA's Space Launch System rocket is moved from the Pegasus barge to the Vehicle Assembly Building on July 23, 2024.

After a burst ice dam unleashed a flood, residents in Alaska's capital clean up swamped homes

The flooding happens because a smaller glacier near the Mendenhall Glacier has retreated, leaving a basin of water that sometimes flows under or around the glacial ice dam.
High water around homes.
High water around homes.

Deforestation in Brazil’s Amazon rainforest down to lowest level since 2016, government says

In the past 12 months, the Amazon rainforest lost 1,700 square miles, a nearly 46% decrease compared with the previous period.
Smoke billows from a patch of forest being cleared with fire in the Amazon basin in northwestern Brazil
Smoke billows from a patch of forest being cleared with fire in the Amazon basin in northwestern Brazil
7d ago

NASA considers keeping Boeing astronauts on the space station until February

The two astronauts were meant to stay in space for about a week, but problems with the Starliner capsule have left them waiting for more than two months.
NASA’s Boeing Crew Flight Test astronauts Butch Wilmore and Suni Williams inside the vestibule between the forward port on the International Space Station’s Harmony module and the Starliner spacecraft.
NASA’s Boeing Crew Flight Test astronauts Butch Wilmore and Suni Williams inside the vestibule between the forward port on the International Space Station’s Harmony module and the Starliner spacecraft.

EPA issues emergency order to stop use of a pesticide that can harm fetuses

The pesticide, often referred to as DCPA or Dacthal, is primarily used on crops like broccoli, Brussels sprouts, cabbage and onions.
Freshly picked broccoli in crates
Freshly picked broccoli in crates

Red Cross faces emergency blood shortage caused in part by extreme heat

The national supply has fallen by more than 25% since July 1, the Red Cross said.
A phlebotomist draws blood from a donor
A phlebotomist draws blood from a donor

Avocado goldrush links U.S. companies with Mexico’s deforestation disaster

Environmental damage caused by illegal practices and growing demand have prompted the Organic Consumers Association, a U.S. nonprofit, to sue.
Picture of avocados growing on trees in an orchard.
Picture of avocados growing on trees in an orchard.

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