Stony Brook University

Some animals can reproduce asexually- that is, by themselves. When they’re in captivity, or they can’t find a mate, some female snakes or frogs can impregnate themselves and give birth to babies without fathers. It’s rare in nature, and usually happens with smaller animals. But, for the first time, a scientist has found larger animals living in the wild that were born this way.

In fact, they’re 18-foot long sawfish, with long noses like chainsaws and bodies like sharks. They live in the muddy rivers of south Florida, and they’re critically endangered.

Federal lawmakers grilled executives from Setauket-based Renaissance Technologies over allegations it evaded some $6 billion in taxes over the last 14 years.

U.S. Geological Survey

Fire Island National Seashore has received a $1 million federal grant to study a controversial breach caused by last year's Superstorm Sandy.  The money is part of the $50 billion dollar Sandy Recovery Act and will go toward answering both short and long term questions.