The Hubble Space Telescope has uncovered three Kuiper Belt objects that the New Horizons spacecraft could potentially visit after doing a fly-by of Pluto in July 2015.

The Kuiper Belt is a vast rim of primordial debris encircling our solar system. KBOs belong to a unique class of solar system objects that has never been visited by spacecraft and which contain clues to the origin of our solar system.

The Kuiper Belt objects are each about 10 times larger than typical comets, 1 to 2 percent of the size of Pluto. Unlike asteroids, Kuiper Belt objects have not been heated by the sun and are thought to represent a pristine, well preserved deep-freeze sample of what the outer solar system was like following its birth 4.6 billion years ago. 

Not every human can be a great leader but not everyone is made to follow either. This has been shown to apply to elsewhere in the animal kingdom as well: insect larvae follow a leader to forage for food, both leaders and followers benefit, growing much faster than if they are in a group of only leaders or only followers, according to a new study.

The research looked at larvae of the iconic Australian steel-blue sawfly Perga affinis often known as 'spitfires'. Sawfly larvae can grow to 7 centimeters long and forage nocturnally in Australian Eucalyptus trees, forming large groups that can strip all of the leaves from a tree in a few days.

By pairing chemical analyses with micropaleontology, the study of tiny fossilized organisms, researchers believe they can decipher how global marine life was affected by a rapid warming event more than 55 million years ago.  

The work revolves around the Paleocene-Eocene Thermal Maximum (PETM), a well-studied analogue for modern climate warming. Documenting the expansion of OMZs during the PETM is difficult because of the lack of a sensitive, widely applicable indicator of dissolved oxygen.  

Patients with severe psoriasis are more likely to have uncontrolled hypertension, according to a cross-sectional study using information collected from a medical records database, which the authors say provides further evidence of a strong link between psoriasis and hypertension. 

Diversity in medical education used to be simple - more black people, more women - but it is not just a numbers game anymore. 

Instead of focus just on recruiting under-represented students, modern education needs to be about creating an optimal learning environment, where people with different ideas, cultures, opinions, and experiences feel comfortable amongst each other and part of a larger dialogue to come together to solve tomorrow's health care problems, says
Mark A. Attiah, a medical student pursuing both a Master's in translational research and bioethics
at the University of Pennsylvania.

Though the continental United States hasn't had a major hurricane in almost 10 years, the rest of the world hasn't been so lucky. Japan just had a typhoon, India a cyclone, and, with Gonzalo, Bermuda is about to have its first major Atlantic hurricane in three years.

Hurricane Gonzalo has made the jump to major hurricane status and on
October
15th was a Category 4 storm on the Saffir-Simpson Hurricane Scale. NOAA's GOES-East satellite provided imagery of the storm. According to the National Hurricane Center, Gonzalo is the first category 4 hurricane in the Atlantic basin since Ophelia in 2011.