At least two mass extinction events in Earth's history were likely caused by the 'devastating' effects of nearby supernova explosions, a new study suggests. Researchers say these super-powerful blasts ...

We know that regular supernovas pose no existential threat to life on Earth in the near-term. But there are other varieties ...

Deaths of nearby massive stars may have played a significant role in triggering at least two mass extinction events in ...

Operators follow a 25-year rule: at this point, a satellite’s mission is deemed to have ended and it is lowered into the atmosphere where gravity and friction kicks in. While this helps clear space, ...

New research suggests the violent explosions of dying stars may have caused two of Earth’s biggest mass extinctions millions ...

Environmental toxins silently damage your skin barrier by weakening its defenses, accelerating aging, and causing increased ...

The Phoenix area's long-standing ozone pollution issues could have serious impacts on local economic competitiveness and ...

Jan. 7, 2025 — If you like the smell of spring roses, the sounds of summer birdsong, and the colors of fall foliage, you have the stabilization of the ozone layer to thank for it. Located in the ...

That means the smog, or ozone layer that accumulates, can cause health problems, including coughing, throat irritation, lung pain and an increase in asthma attacks. It is especially dangerous for ...

A new MIT-led study confirms that the Antarctic ozone layer is healing, as a direct result of global efforts to reduce ozone-depleting substances. Scientists including the MIT team have observed signs ...

Get Instant Summarized Text (Gist) Increases in methane emissions could significantly impact the recovery of the stratospheric ozone layer, especially in polar regions. Methane, while a potent ...