“Just keep swimming…just keep swimming….” This is Sandra Tsing Loh with the Loh Down on Science. Imagine having to constantly walk in order to breathe. Sounds exhausting — but that’s a shark’s reality! Sharks MUST keep swimming to get oxygen over their gills. Do they EVER get a break? Yannis
Continue readingTag: oceans
Deep Eels
Voyage to the bottom of the sea….literally! This is Sandra Tsing Loh with the Loh Down on Science. The deep ocean is cold, dark — and the least explored place on Earth. Scientists have had a hard time figuring out what lives down there! So Astrid Leitner from the University
Continue readingSurfing Sharks
“Just keep swimming…just keep swimming….” This is Sandra Tsing Loh with the Loh Down on Science. Imagine having to constantly walk in order to breathe. Sounds exhausting — but that’s a shark’s reality! Sharks MUST keep swimming to get oxygen over their gills. Do they EVER get a break? Yannis
Continue readingFin-tastic Navigation
Sky of blue, a sea of green . . . but which way’s home? This is Sandra Tsing Loh with the Loh Down on Science. I can’t even find the grocery store without my GPS! But some sharks migrate loooong distances. How do they plan their route without underwater Google
Continue readingDeep Eels
Voyage to the bottom of the sea….literally! This is Sandra Tsing Loh with the Loh Down on Science. The deep ocean is cold, dark — and the least explored place on Earth. Scientists have had a hard time figuring out what lives down there! So Astrid Leitner from the University
Continue readingWhat the Shell?
Can she sell sea shells by the sea shore? This is Sandra Tsing Loh with the Loh Down on Science. Sea shell hunting is SWELL. But when carbon dioxide levels rise, the ocean gobbles up shells instead of sharing! See, carbon dioxide is absorbed from air or stirred up
Continue readingMarine Mucus Shelter
Hate cleaning house? Here’s a fun new solution! This is Sandra Tsing Loh with the Loh Down on Science. Larvaceans are ocean creatures that resemble tadpoles. Every day they build a three-foot long mucus shelter that also traps food. To eat, the larvacean pumps and filters seawater through this gooey
Continue readingSea-ing Spots
Worried about climate change? Look at the bright spots! Literally! This is Sandra Tsing Loh with the Loh Down on Science. As climate changes, so do our coral reefs. For the worse! Let’s REEF-lect on what we can do. Meet Joshua Cinner of Australia’s James Cook University and his international
Continue readingDeep Dive
What menacing secrets lurk in the depths of the ocean? This is Sandra Tsing Loh with the Loh Down on Science,saying…one word: “Plastics!” Plastics have been invading our oceans for years. Unfortunately, many animals, such as sea turtles, mistake them for food. But does plastic reach the creatures dwelling in
Continue readingBite Me
To live or to die…? Depends on your. . . teeth? This is Sandra Tsing Loh with the Loh Down on Science. One hundred and eighty million years ago, gigantic marine reptiles ruled the seas. Then, water levels began rising… dramatically! Not all seafaring reptiles could adapt. So, who survived
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