Seattle Aquarium sharks are more than cute, they're conservation heroes

More than 7,000 miles from Indonesia, the Seattle Aquarium houses three young Indo-Pacific leopard sharks in a quiet rescue effort to help their species survive.

Tom Brady used Texas-based company to help clone his dog

Former NFL quarterback Tom Brady revealed his dog, Junie, is actually a clone of his former pet thanks to a Texas-based biotech company.

Researchers in WA say newborn Southern Resident orca likely dead

A group of whale researchers monitoring the Southern Resident J Pod believe a new baby orca, J64, is most likely dead.

Promising cancer treatment using LED light and tin flakes kills skin and colon cancer cells in 30 minutes

Researchers at the UT Austin Portugal Program have developed what they say is a remarkable cancer treatment that combines LED light and tiny tin flakes to kill cancer cells while shielding healthy cells.

3 monkeys still missing after truck crashes in Mississippi

A truck carrying 21 Rhesus macaques crashed on Interstate 59 in Mississippi, leading to several monkeys escaping and three remaining missing.

3I Atlas comet updates: Where is it now, and what scientists are saying

The 3I/ATLAS comet was first spotted in July near Jupiter after it entered our solar system from another universe. Here’s what’s known about it and what we’ve learned so far.

The science behind fireworks
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Abby Acone stops by the Pacific Science Center to explore the science behind fireworks.

Sea Change:  An Atlas of Islands in a Rising Ocean.
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Christina Gerhardt, environmental journalist and author of Sea Change: An Atlas of Islands in a Rising Ocean, stops by Good Day Seattle to discuss her new book.

Truck carrying research monkeys crashes in Mississippi — three still missing

Authorities in Mississippi say several monkeys were euthanized and three remain missing after a truck transporting the animals crashed on Interstate 59 in Jasper County.

Earth has a new temporary mini-moon: Meet 2025 PN7

The mini-moon/asteroid will only be joining Earth's orbit temporarily before it returns to its other orbital path.

Squirrel chase leaves husky stranded high up a tree

In a surprising rescue in northern Indiana, a husky named Aurora gave her family and neighbors quite a scare after she climbed high into a tree while chasing a squirrel.

Canada's Marineland may euthanize whales after Ottawa denies aid, export

Marineland has asked the Canadian government for emergency funding to feed and care for its whales, warning that euthanasia may be imminent without financial help.

Seattle scientist among Nobel Prize winners for breakthrough immune research
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Seattle's Mary Branco, a senior program manager at the Institute for Systems Biology, is one of three scientists to win the Nobel Prize in Medicine for their decades-old research on the peripheral immune system.

Nobel Prize in Medicine awarded to Seattle doctor
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Mary E. Brunkow, Fred Ramsdell and Dr. Shimon Sakaguchi won the Nobel Prize in Physiology or Medicine 2025 on Monday for their discoveries concerning peripheral immune tolerance.