sea

Fukushima fishermen’s distrust leads to rejection ...
Fisheries officials in Fukushima Prefecture look at Tokyo Electric Power Co.'s plan to release groundwater from the Fukushima No. 1 nuclear power plant into the sea. (Shiro Nishihata)
Tokyo Electric Power Co. officials underestimated Fukushima fishermen’s anger and distrust toward the company whose failures continue to threaten their livelihoods.
Japan, Taiwan agree on fishing rights around...
The Asahi Shimbun
Japan made concessions to reach a basic agreement with Taiwan over fishing rights around the disputed Senkaku Islands, a deal that will likely rile China.
Mitsubishi releases device to sterilize ships'...
Mitsubishi Heavy Industries Ltd.'s ballast water processing device, seen here at Yokohama Port's Honmoku Pier on April 5, comprises a container that houses all key equipment and is designed to be installed in the hold of a ship. (Hiroaki Kimura)
YOKOHAMA--To thwart invasive species, Mitsubishi Heavy Industries Ltd. unveiled a new device that removes living organisms from ships' ballast water at Yokohama Port's Honmoku...
Rare earths treasure trove found in seabed near...
A seabed mud sample taken from a depth of more than 5,000 meters near Minami-Torishima island is rich in rare earth elements. The photo was taken on March 21 at the science ministry in Tokyo. (Harufumi Mori)
Scientists said March 21 that they have identified rich seabed deposits of rare earth elements in a Japanese exclusive economic zone near Minami-Torishima, a coral reef 2,000...
With China in mind, Japan building port on distant...
An aerial view of the Okinotorishima atoll in December 2006 (Asahi Shimbun file photo)
Desolate, remote and almost entirely under water, the Okinotorishima atoll 1,700 kilometers south of Tokyo is now the site of a port construction project worth 75 billion yen...
Record radioactivity found in Fukushima fish
The port of the Fukushima No. 1 nuclear power plant, seen in July 2012, where the highly radioactive fish was caught. (Asahi Shimbun file photo)
A new all-time high radiation level has been detected in a fish near the Fukushima No. 1 nuclear plant.
Tsunami debris washing up in N. America far higher...
Nonprofit organization members clean up tsunami debris on Montague Island, Alaska, in May 2012. (Asahi Shimbun file photo)
Some 2,000 tons of drifting debris from the earthquake and tsunami disaster in Japan two years ago have washed up on the shores of North America so far, and estimates are that...
Record cesium level found in Fukushima fish
The port of the Fukushima No. 1 nuclear power plant in July 2012 (Asahi Shimbun file photo)
A record concentration of radioactive cesium--5,100 times the government's food safety standard--was detected in a fish caught near the crippled Fukushima No. 1 nuclear plant,...
EDITORIAL: Japan surrounded by an exciting new...
Manned research submersible Shinkai 6500 prepares for a test dive off Izu, Shizuoka Prefecture, on April 16, 2012. (Asahi Shimbun file photo)
The seabed has tectonic plates that can cause devastating earthquakes, but it is also a treasure trove of natural resources. New discoveries concerning the seabed were made...
Scientists film penguins catching prey at lightning ...
An Adelie penguin is equipped with a motion sensor on the head and a video camera on the back. (Provided by the National Institute of Polar Research and Yuuki Watanabe)
Japanese scientists have filmed Adelie penguins in Antarctica snatching up prey at rates of up to two fish per second, far faster than what their behavior on land would suggest.
Record radioactive cesium levels found in Fukushima ...
A record concentration of radioactive cesium was found in this rockfish. (Provided by Tokyo Electric Power Co.)
A rockfish caught in the port of the Fukushima No. 1 nuclear power plant was found to have radioactive cesium 2,540 times the government's safety standard for foodstuffs, Tokyo ...
Survey checks radioactive contamination in the...
Photo: Ken Kostel ©Woods Hole Oceanographic Institution
TOKYO--The Great East Japan Earthquake and ensuing tsunami reminded us of the terrible damage the sea is capable of inflicting. But what about the damage caused to the sea by...
Scientists: Corals could disappear from Japan if...
Corals off Ishigakijima island, Okinawa Prefecture (Provided by the National Institute for Environment Studies)
TSUKUBA, Ibaraki Prefecture—Corals could become extinct in the waters around Japan within 60 years if carbon dioxide emissions continue to rise at their current rates, the...
Radioactive fallout detected far from Fukushima
The Asahi Shimbun
A significant quantity of radioactive cesium, likely from the crippled Fukushima No. 1 nuclear power plant, has turned up in subsea mud about 200 kilometers away, near the...
Aomori told to stop shipping Pacific cod after...
The Asahi Shimbun
With its rich fishing grounds, the far northern and mostly rural prefecture of Aomori is reeling from a ban on shipments of Pacific cod after two instances of fish were found...
Miyagi fishermen release their haul back into waters
Yasuhiro Otomo tosses sea bass back alive into the ocean. (The Asahi Shimbun)
ISHINOMAKI, Miyagi Prefecture--After catching a decent number of sea bass in Sendai Bay, Hisayoshi Otomo went through the normal routine of weighing the fish at a pier--and...
China submersible dives deeper than Japanese rival
China's manned deep-diving submersible, the Jiaolong, will try a 7,000-meter dive in the Pacific Ocean (AP Photo)
BEIJING—A Chinese deep-sea submersible dived to 6,671 meters in the Mariana Trench, beating the 6,527 meters achieved by Japan’s manned research submersible Shinkai 6500 in ...
Fukushima fishermen return to port with first catch ...
Fishers on June 14 return to Matsukawaura fishing port in Soma, Fukushima Prefecture, from a trial fishing operation with a haul of octopuses and shellfish. (Jun Kaneko)
SOMA, Fukushima Prefecture--Fishermen in this northeastern city set out on a trial fishing operation on June 14 in hopes of resuming their work after voluntarily refraining...
Cesium level in Tokyo Bay spikes, but still safe
Local people check tidelands at Sanbanse, Tokyo Bay, one month after the Great East Japan Earthquake of March 11, 2011. (Asahi Shimbun file photo)
The concentration of waterborne radioactive cesium in central Tokyo Bay was six times the level prior to last year's nuclear disaster, but far below the legal standard for safe ...