Attaching shark teeth to saw blades shows why they are shaped differently

A study sought to understand why shark teeth are shaped differently and what biological advantages various shapes have by testing their performance under realistic conditions. The researchers from the University of Washington attached different shark teeth to a saw and attempted to cut through a hunk of salmon at the same speed a shark would devour its prey. Sep 9, 2016

Pregnant woman rescued from burning car by Louisiana photojournalist

Louisiana photojournalist Patrick Perry came to the rescue of a seven-and-a-half-month pregnant woman in a burning car in Baton Rouge, Louisiana, on 30 August. Perry was travelling to cover a story with his WBRZ co-worker, Brittany Weiss, when they came across the car burning at the side of a road. This video, shot by Weiss, shows Perry carrying the woman out of the car from the passenger side and away to safety. According to Weiss, the woman was hospitalised and was in a stable condition. The baby was unharmed, Weiss said. Aug 31, 2016

Pregnant woman rescued from burning car by Louisiana photojournalist

Louisiana photojournalist Patrick Perry came to the rescue of a seven-and-a-half-month pregnant woman in a burning car in Baton Rouge, Louisiana, on 30 August. Perry was travelling to cover a story with his WBRZ co-worker, Brittany Weiss, when they came across the car burning at the side of a road. This video, shot by Weiss, shows Perry carrying the woman out of the car from the passenger side and away to safety. According to Weiss, the woman was hospitalised and was in a stable condition. The baby was unharmed, Weiss said. Aug 31, 2016