Hurricane Melissa intensifies to a Category 5 storm as it barrels towards Jamaica

SHRKco on Instagram: "Extremely rare Cow Shark tooth fossil found by @fossilgreek while hunting a very good exposure for fossils and shark teeth. This is a very large and high quality example of one of the most sought after and valuable shark teeth because of how hard they are to find, but also the amazing details of the blades and enamel"

The Big Cats Empire on Instagram: "This is how massive Bengal tigers are: they are the largest and heaviest feline species on Earth, with the average male weighing between 198–209 kg, and exceptional individuals reaching 260–280 kg, though such cases are extremely rare. They are only slightly shorter than lions at the withers (about 99 cm, or 1 m) and are essentially the same length (180–190 cm from nose to the base of the tail). According to Tigers 101 from National Geographic, tigers are heavi