Air pollution returning to pre-COVID levels

In early 2020, data from satellites were used to show a decline in air pollution coinciding with nationwide lockdowns put in place to stop the spread of COVID-19. One year later, as lockdown restrictions loosen in some countries ...

Dolphin pod dies trapped in ice off Canadian coast

Some 30 white-beaked dolphins have died after being trapped in ice off the coast of Canada's easternmost Newfoundland province, and three remaining alive are not faring well, officials said Monday.

NASA catches Tropical Cyclone Gelena's post-tropical transition

Tropical cyclones can become post-tropical before they dissipate, meaning they can become sub-tropical, extra-tropical or a remnant low pressure area.  As Tropical Cyclone Gelena transitioned into a subtropical storm, NASA's ...

Hurricane Lorenzo to bring 70-foot waves to Azores

A hurricane packing a punch rarely witnessed in the mid-Atlantic Ocean is bearing down on the Azores Islands, placing emergency services on red alert for waves that could reach eight stories high, winds that could flatten ...

Typhoon Dolphin closing in on Guam

A tight, highly developed and organized Typhoon Dolphin is closing in on Guam as it cruises across the Pacific at 16 knots. It is currently located 290 miles east southeast of Andersen AFB located in Guam. The RapidScat image ...

Crowdsourcing pollution data could benefit public health

Wildfire smoke regularly threatens air quality over vast regions of places like California. But a new study finds a network of low-cost sensors placed in private homes could paint a more detailed picture of localized pollution, ...

Thermal testing of Solar Orbiter

A side view of ESA's Solar Orbiter as it entered a vacuum chamber for thermal vacuum testing at the IABG test facility in Ottobrunn, Germany, last month.

'Fire whirls' threaten Joshua tree desert in scorching US

A huge wildfire was raging out of control through the environmentally sensitive Mojave Desert on Monday, with "fire whirls" threatening the Joshua trees that are found almost entirely in the southwestern United States.

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