An Expedition to Collect Fish in Africa for a Gene Archive
It was no ordinary fishing trip. In May 2011, Denis Tweddle, a research associate of the South African Institute for Aquatic Biodiversity…
Tag: science news
Kepler discovers the first planet believed to be very similar to Earth
1992 First exoplanet to orbit a main sequence star is discovered by Aleksander Wolszczan. The first confirmed exoplanet is a ‘hot…
Are We Alone In the Universe?
Astrobiology is asking three fundamental questions: 1. What is life? 2. Are we alone out there? 3. What is the future of humankind? “Are…
How do we define life – or, in fact, can it be defined?
So far, we cannot be sure that this question has been properly answered. Even so, NASA has proposed that life be taken as a self-sustained…
Expedition to find rare pipefish in Queensland Australia
My research interests are centered on the evolutionary relationships among species of seahorse and pipefish in the family Syngnathidae…
The First Warm-Blooded Fish Ever Discovered
New research by NOAA Fisheries has revealed the opah, or moonfish, as the first fully warm-blooded fish that circulates heated blood…
What Causes Ice Ages? A New Proposal.
A new international study casts doubt on the leading theory of what causes ice ages around the world — changes in the way the Earth…
When Dolphins Learned to Swim
For more than 250 million years, four-limbed land animals known as tetrapods have repeatedly conquered the Earth’s oceans. These…
Hydrofracturing in the Greenland Ice Sheet
Surface meltwater regularly travels to the bottom of the Greenland Ice Sheet and lubricates the flow of the ice into the ocean, but new…
Abnormally high plume observed above surface of Mars
Plumes seen reaching high above the surface of Mars are causing a stir among scientists studying the atmosphere on the Red Planet On two…