Aug 2, 2017

Street lamps may negatively impact pollination

A.M. Ahad / AP

Researchers in Switzerland found that pollination is negatively affected by artificial lighting, furthering the belief that the "human footprint can reverberate throughout an ecosystem," according to Nature.

A new study looked at how artificial lighting at night is affecting insects like moths, beetles, and others that spread pollen after dark. To test it, the scientists exposed a plot of cabbage thistle to street lamps, and found that those plots "had 62% fewer visitations from insects than plots situated in darkness." Essentially, lights could be driving away night-time pollinators, which "could lead to less fruit and fewer plants."

On the other hand, Jon Sadler, ecologist and biogeographer at the University of Birmingham, UK, said night-time pollinators being pushed into darker areas due to the lights "might actually enhance pollination in those places."

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World coronavirus updates

Data: The Center for Systems Science and Engineering at Johns Hopkins; Map: Axios Visuals

Japan's economy minister outlined plans on Monday to end the nationwide state of emergency as the number of new novel coronavirus cases continues to decline to less than 50 a day, per Bloomberg. Japan has reported 16,550 cases and 820 deaths.

By the numbers: Over 5.4 million people have tested positive for the virus as of Monday, and more than 2.1 million have recovered. The U.S. has reported the most cases in the world (over 1.6 million from 13.7 million tests). The U.K. is reporting over 36,800 deaths from the coronavirus — the most fatalities outside the U.S.

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Coronavirus dashboard

Illustration: Aïda Amer/Axios

  1. Global: Total confirmed cases as of midnight ET: 5,401,701 — Total deaths: 345,060 — Total recoveries — 2,149,407 — Map.
  2. U.S.: Total confirmed cases as of midnight ET: 1,643,238 — Total deaths: 97,720 — Total recoveries: 366,736 — Total tested: 14,163,195 — Map.
  3. World: White House announces travel restrictions on Brazil, coronavirus hotspot in Southern Hemisphere — Over 100 coronavirus cases in Germany tied to single day of church services — Boris Johnson backs top aide amid reports that he broke U.K. lockdown while exhibiting symptoms.
  4. Public health: Officials are urging Americans to wear masks headed into Memorial Day weekend — Report finds "little evidence" coronavirus under control in most states — Hurricanes, wildfires, the flu could strain COVID-19 response
  5. Economy: White House economic adviser Kevin Hassett says it's possible the unemployment rate could still be in double digits by November's election — Public employees brace for layoffs.
  6. Federal government: Trump attacks a Columbia University study that suggests earlier lockdown could have saved 36,000 American lives.
  7. What should I do? Hydroxychloroquine questions answered — Traveling, asthma, dishes, disinfectants and being contagious — Masks, lending books and self-isolating — Exercise, laundry, what counts as soap — Pets, moving and personal health — Answers about the virus from Axios experts — What to know about social distancing — How to minimize your risk.
  8. Other resources: CDC on how to avoid the virus, what to do if you get it, the right mask to wear.

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U.S. coronavirus updates

Data: The Center for Systems Science and Engineering at Johns Hopkins; Map: Andrew Witherspoon/Axios. This graphic includes "probable deaths" that New York City began reporting on April 14.

President Trump doubled down on his push to reopen schools, tweeting late Sunday: "Schools in our country should be opened ASAP."

Zoom in: Trump pushed back on NIAD Director Anthony Fauci cautioning against the move earlier this month, calling his concerns "not an acceptable answer."

Go deeper (2 min. read)ArrowUpdated 2 hours ago - Health