Rats on the move in NYC
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Rats are back on NYC's streets as the city opens to more outdoor eating.

More sharks spotted along south shore of Long Island

After a lifeguard reported seeing a large shark near shore, swimming was temporarily banned at several beaches.

Shark kills New York City woman swimming off coast of Maine

A woman was killed in an apparent shark attack off the coast of Maine, a rare occurrence that has only been recorded once before in the state by an unprovoked shark.

NASA's next Mars rover is brawniest and brainiest one yet

Set to rocket away this week from Florida, The spacecraft named Perseverance is NASA's brawniest and brainiest Martian rover yet.

Tuba player performs for San Antonio Zoo hippos

The San Antonio Zoo shared a heartwarming video of a talented tuba player performing for their hippos.

Red squirrel launches itself at grey squirrel in viral photo

A photographer has captured a remarkable image of a red squirrel just before it attacks a grey squirrel for getting too close, British news agency South West News Service reports.

Monarto Safari Park welcomes birth of Southern White Rhinoceros calf

Staff at the Monarto Safari Park in South Australia welcomed the birth of a Southern White Rhinoceros calf on Wednesday, July 22.

Trail camera catches bear scent-marking in Maine woods
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Trail cameras caught a bear boogieing down on a tree in the Maine woods, part of a process known as scent-marking.

Humans are mutating COVID-19 virus, but it is fighting back, scientists say

Researchers say that SARS-CoV-2 is being mutated by human proteins that degrade it, although “natural selection” of the virus is enabling it to bounce back.

Couple captures stellar engagement photos under comet NEOWISE

The stars seem to have aligned for one New York couple, as they were visited by the comet NEOWISE on their engagement night.

Dazzling comet will make closest approach to Earth July 23 — here’s how to watch

In March, the comet was faint, but this month, the comet is relatively easy to observe with binoculars or a telescope. This comet continues to brighten, and is becoming visible to the naked eye.

Silent spread of coronavirus keeps scientists grasping for clues

Researchers have exposed the frightening likelihood of silent spread of the virus by asymptomatic and presymptomatic carriers. But how major a role seemingly healthy people play in swelling the ranks of those infected remains unanswered — and at the top of the scientific agenda.

Major airlines call for COVID-19 testing to restore US-Europe travel

The CEOs of United, American Airlines, IAG and Lufthansa Group are calling for a joint COVID-19 testing program from the U.S. and the European Union.