NSF

Forty million years after dinosaurs went extinct, one of the largest predators that ever prowled Earth’s oceans emerged, feeding the imaginations of modern scientists and the nightmares of modern movie audiences.

Megalodon — the name means ‘giant tooth’ — appeared some 23 million years ago and reigned the seas for about 21 million years. In 400 million years of shark evolution, megalodon is the most massive shark species that ever lived, growing to 60 feet long, or three times the size of the largest of today’s great whites.

It’s a startling statistic: Nearly 30 percent of UC Merced students who start their college careers in the School of Natural Sciences (SNS) switch to majors outside the science, technology, engineering and math (STEM) fields by their second year.

Paleoecology Professor Jessica Blois recently became the campus’s 19th recipient of the National Science Foundation (NSF) Faculty Early Career Development Program (CAREER) award.

The NSF describes as the CAREER as its “most prestigious award in support of early-career faculty who have the potential to serve as academic role models in research and education and to lead advances in the mission of their organizations.”

The award provides Blois with $782,449 over the next five years to pursue an agenda that includes research and outreach.

There are too many trees in Sierra Nevada forests, say experts from UC Merced, UC Irvine and the National Park Service working at the National Science Foundation Southern Sierra Critical Zone Observatory (NSF SSCZO).

This comes as a surprise to those of us who see dense, verdant forests as a sign of a healthy environment. After all, green is good, right? Not necessarily. When it comes to the number of trees in California forests, bigger isn’t always better.

The National Science Foundation (NSF) announced that they have selected former Dean of the School of Natural Sciences and Applied Mathematics Professor Juan Meza as the new Division Director for the Division of Mathematical Sciences (DMS).

Meza was selected from a pool of highly qualified candidates after a nationwide search. His appointment was based in part on his original contributions to the field of mathematical sciences, his demonstrated leadership in academia and his record of achievement in research administration.

The National Science Foundation recently awarded Professor Michael Dawson $900,000 to study some rather mysterious marine phenomena.

Dawson received $700,000 — part of a three-year, $1.2 million grant awarded to Dawson and collaborators at UC Santa Cruz, the University of Georgia and Cornell University — to investigate the repercussions of the 2013 outbreak of sea star wasting disease (SSWD), a marine pandemic that killed 90 percent of ochre sea stars along North America’s Pacific coast.

On Sept. 22, MacArthur "Genius" Award winner and Stanford University bioengineering Professor Manu Prakash will deliver the keynote lecture at the first annual open house for UC Merced’s Center for Cellular and Biomolecular Machines (CCBM), a National Science Foundation Center of Research Excellence in Science and Technology (NSF-CREST).

Professor Noemi Petra is UC Merced’s newest recipient of the National Science Foundation’s Faculty Early Career Development Program (CAREER) award, which the NSF describes as its “most prestigious award in support of early-career faculty who have the potential to serve as academic role models in research and education and to lead advances in the mission of their organizations.”

Professor Asmeret Asefaw Berhe is a biogeochemist who studies the impact of climate change on Sierra Nevada soils. She’s also active in efforts to recruit and retain women in science, technology, engineering and math (STEM).

Considering that the United States spends about $3.3 billion on United Nations-related activity each year, including peacekeeping — and President Donald Trump has proposed a 40 percent cut in that spending — this seems like a good time for U.S. policy makers to have a clear understanding of how the U.N. works and how to navigate its politics to get desired outcomes.