Relive all of @RichardHammond's BIGGEST moments on the season finale of #RichardHammondsBIG tonight at 10p! https://t.co/7rJdUyDm2w

These marine invertebrates can live up to 900 years. #Science

Brain coral are part of the phylum Cnidaria, in a class called Anthozoa or "flower animals". During the day, brain coral use their tentacles for protection — wrapping them over the grooves on their surface. At night, they extend their tentacles to catch food.

#TimelapseTuesday https://t.co/2YZ0y6DZAQ

The USNS Comfort, the @USNavy's 1,000-bed floating hospital, arrived in New York recently to help relieve city hospitals overwhelmed by COVID-19 patients. To learn more about this massive ship, tune in to #MegaMachines: Sea Giants premiering April 15 at 10p. https://t.co/3KV7lfB2qv

"BIG BERTHA" resulted in the destruction of the Kaunas Fortress with its powerful 17-inch artillery shell. It's the largest artillery piece ever built. 

Watch a new episode of #MysteriesOfTheAbandoned Thursdays at 9pm! https://t.co/JtWb6SimKt

This species of paramecium is the only one known to live in symbiosis with algae.

This is a single celled organism called paramecium bursaria. Inside the cell, you are able to see algae living in symbiosis — in return for protection, the algae supply the cell with food. 

#MicroscopicMonday 🧫by Martin Kaae Kristiansen (@mymicroscopic) https://t.co/PQMt97JnXz

As you can imagine, the #WhaleShark's cross-flow filtration system pumps through a lot of water. The biggest fish in the ocean is one of only 3 species of filter feeding shark. 🦈

Happy #SharkWeekEND! https://t.co/QmjP1kL6Bx

As you can imagine, the #WhaleShark's cross-flow filtration system pumps through a lot of water. The biggest fish in the ocean is one of only 3 species of filter feeding shark. 🦈

Happy #SharkWeekWeekend! https://t.co/LCRCLrT66I

The truth always prevails! 

Catch the SEASON PREMIERE of #ForbiddenHistory tonight at 9p on @ScienceChannel! https://t.co/DrxYu4x2RF

X marks the spot! 🗺Catch the season premiere of #ForbiddenHistory tonight at 9p! https://t.co/zv5iCYfNCw

Join Mike Baker (@MBCompanyMan) as he investigates a black files program possibly linked to the Space Force in the premiere of #BlackFilesDeclassified. https://t.co/Pi0yQGM21y

RT @monstersandcrit: Yamashita's treasure will be up to bat first for #ForbiddenHistory on #ScienceChannel as researchers look for clues as to where the Japanese may have buried gold. Enjoy our exclusive clip.

https://t.co/cVB7rnYvQk

The bamboo mushroom (Phallus indusiatus) is a stinkhorn found in tropical areas of southern Asia, Africa, the Americas, and Australia, where it grows in woodlands and gardens in rich soil and well-rotted woody material.

#FungusFriday  https://t.co/g8ckktPtb0

We may have just seen a black file...

#BlackFilesDeclassified with Mike Baker (@MBCompanyMan) starts NOW on Science Channel. https://t.co/qIz2vepbTc

The history makes the atmosphere chilling! Tune in for the history of this eerie prison on #MysteriesOfTheAbdoned at 9p! https://t.co/OgDjrWql3K

In the 40 years, it was open, it was estimated to have up to 50,000 prisoners held there. 

Catch a new episode of #MysteriesOfTheAbandoned tonight at 9p! https://t.co/IDRdSzKEJX

RT @Discovery: We’re bringing the  to you. #StayHome https://t.co/D3RQ2zxIWU

RT @MBCompanyMan: Approximately 6 hours to launch. Make sure the snack basket is filled & the Philco's warmed up. No cable? Download the Science Go app to livestream. I'll be live tweeting throughout tonight's show. Let me know any time I mispronounce a big scientific word.#BlackFilesDeclassified. https://t.co/tUfHOg3hSG

The crumbling remnants of this eerie prison have been branded as "Croatia's Alcatraz." It has even been described as a living hell for some of its prisoners.

Watch a NEW episode of #MysteriesOfTheAbandoned tonight at 9p on @ScienceChannel! https://t.co/Ejnug1Gv90