WASHINGTON (AP) — The Latest on President Donald Trump and US policy in Afghanistan (all times local):

Law officers in Steubenville, Ohio, shot and killed Nathaniel “Nate” Richmond on Monday after he ambushed and opened fire on a judge outside the Jefferson County courthouse, seriously injuring him and wounding a bystander.

Ten sailors are missing after an American warship collided with an oil tanker east of Singapore in the second accident involving US Navy destroyers in little more than two months. The guided-missile destroyer USS John S McCain collided with the merchant vessel Alnic MC while heading to Singapore for a routine port call, the Navy said in a statement. “Initial reports indicate John S McCain sustained damage to her port side aft,” the Navy said.

Rocio Cortes Nunez, 25, had just given birth to her third child when she was killed in a freak hospital accident.

The 'Great American Eclipse' captivated millions around the world - it was the most-observed and most-photographed eclipse in history. However, if you misssed it, do not despair: the next eclipse takes place on July 2, 2019 - crossing Chile and Argentina. Great American eclipse, in pictures And Americans won't have to wait long for the next US eclipse - an event that many scientists believe will be even more impressive than Monday's natural wonder. Britons will have to wait somewhat longer. Great American eclipse, in pictures Chile and Argentina are next An eclipse on July 2, 2019 will span a huge arc across the southern Pacific, before crossing South America. The moon is expected to block out the sun for up to 4 minutes and 33 seconds over Chile and Argentina - far longer than Monday's 'Great American Eclipse', which lasted a little more than two minutes in the path of totality. Chile and Argentina also have the good fortune of being under the path of a total eclipse the following year, in 2020. The Second Great American Eclipse Americans will have to wait less than seven years for the next total solar eclipse - an event that scientists predict will top the August 21 2017 event. The path of the total eclipse will travel through Mexico, Texas and up across the highly-populated north-east of the US. The April 8, 2024 eclipse will pass over cities such as Austin, Dallas, Cleveland, New York, and Montreal. It will hit Southern Illinois University in Carbondale, which also witnessed the total eclipse on Monday.  The university has branded itself "The Eclipse Crossroads of America". The last total eclipse in the US was 38 years ago. How about the UK? It's a long time before there'll be another total solar eclipse in the UK - 73 years to be precise.  There have been just eight total eclipses in Britain across the past five centuries. 1999 was the last one, which was visible in Devon and Cornwall. There won't be another until September 23, 2090. Other notable forthcoming eclipses 2021: Antarctica 2026: the Arctic, Greenland, Iceland, Spain 2027: Morocco, Spain, Algeria, Libya, Egypt, Saudi Arabia, Yemen, Somalia 2028: Australia, New Zealand 2030: Botswana, South Africa, Australia To keep updated, Nasa keeps a record of every solar eclipse that will take place over the next 1,000 years.

By Stephanie Nebehay and Alexis Akwagyiram GENEVA/LAGOS (Reuters) - Boko Haram militants in northeast Nigeria have sent out four times as many child suicide bombers this year as they used in all of 2016, the United Nations Children's Fund said on Tuesday. Eighty-three children had been used as bombers since Jan. 1, 2017, UNICEF said. Nineteen children were used last year, UNICEF said.

"At first I thought it was water but the smell was so distinct it could only have been urine."

China on Monday renewed its call for the United States and South Korea to suspend joint military drills as the two nations began annual war games that have infuriated nuclear-armed Pyongyang. "The current situation on the Korean peninsula is highly sensitive and fragile, which requires the directly concerned parties including South Korea and US to make joint efforts to ease the tensions," Chinese foreign ministry spokeswoman Hua Chunying said. Beijing has pleaded for a resumption of long-dormant six-nation talks to peacefully resolve the nuclear crisis.

Here's what astronauts saw from the International Space Station

WASHINGTON (AP) — The Latest on President Donald Trump and U.S. policy in Afghanistan (all times EDT):

The gelatinous salp pulses at its own frequency, but they live together as a long chain—somehow, moving efficiently as a whole.

What's the best way to punch someone if you possess superhuman strength?

The actor's impersonation isn't just funny, it's very technically proficient.

Elon Musk and others seek restrictions on use of autonomous weapons

White supremacist message board users has taken issue with the alt-right, in an echo of past divisions.

Fujifilm's latest instant camera shoots square film, but is it worth tolerating a quirky camera?

The crossover show lets the streaming service see how their shows' fans overlap.

An early taste of the hacked robot uprising.

All you need is an internet connection, a library card, and a good e-reader to dive into your next page-turner.

Why did YouTube remove a World War II video? Because algorithms, and humans, are flawed