Uranium Wood

When any explosion occurs, nearby wooden blocks turn into Uranium wood.
Wood 5 blocks away from the explosion converts into Uranium wood, and wood 2 blocks away becomes Eco-Unfriendly Uranium wood. (Distances are cubical)
The Uranium wood can still be destroyed by the explosion itself.

The range of conversion is the same regardless of the explosion's power.

List of convertible wood blocks. Includes all wood types, even Nether woods, Shine woods, andMushroom woods, but not Uranium woods:

Special conversions:

Uranium wood conversion can be disabled with the uraniumWoodSpawning gamerule.
Tip: If you have a item that causes of explosions rapidly, like the Beam Boomer, you can exploit the leaf destruction of uranium to clear Nether Wart and Warped Wart blocks in the Nether quickly!

Uranium and Eco-Unfriendly Uranium have all standard crafting recipes, like any other wood type.

Having a Eco-Unfriendly Uranium Fence Gate gives the Too Far Gone advancement.
Just think about how sad this is. It used to be a normal, oak wood, and now, is so far gone from its original form... it's so tragic..........

All Uranium wood blocks have the ability to slowly suck in nearby tamed pets towards themselves, then deal 1 Uranium Damage to the pet once every half second. Sucking range: 5 blocks. Damage range: 1.1 blocks.

Eco-Unfriendly Uranium is the same, but sucks in any animal.

Uranium: Eco-Unfriendly Uranium:

The Uranium Sign transforms into a random wooden sign when placed.
The Eco-Unfriendly Uranium Sign isn't a block; it opens a Sign Checkbox Minigame.

When the Eco-Unfriendly Uranium Sign minigame is completed you get Determination To Leave, and if you also have Quick Close and Master Of Closingment, you get All Signs To Begone! as well.

It doesn't behave at all like a normal boat. It is instead a shovel.

It has the unique behavior of upgrading when its durability runs out, moving on to the next tier in progression.
Enchantments (and other NBT) are kept throughout upgrades.
Each tier is faster than the last and (generally) has more durability, making upgrades sparser and sparser. The tiers are based of off normal shovels (same mining speeds), being:

Wood (30 durability, 2 mining speed)
Stone (100 durability, 4 mining speed)
Purple Stone (10 durability, 4 mining speed)
Iron (256 durability, 6 mining speed)
Redstone (300 durability, 7 mining speed)
Gold (500 durability, 12 mining speed)
Perfect Emerald 5000 durability, 14 mining speed)

The Purple Stone upgrade behaves similarly to Purple Stone Tools, including their advancements and cleansing.

The Breaking An Upgrade advancement is obtained by upgrading a boat, and the Isn't It Uranium Boat advancement by upgrading to the final tier.

All Uranium boats have an enchantability of 32, very high!

Recipe is the same as other boats, making it very cheap.

the joke is that boats' paddles are shovels

Just like the Uranium Boat, but is an axe instead of a shovel. They all deal 7 damage with variable attack speed.
Boats start off with higher attack speed than the axes they're based on, but fall behind later on, later boats attacking slower than their bases.

The tiers are slightly different:
Wood (20 durability, 2 mining speed, 0.9 attack speed)
Stone (85 durability, 4 mining speed, 1.1 attack speed)
Iron (200 durability, 6 mining speed, 1.2 attack speed)
Redstone (260 durability, 7 mining speed, 1.3 attack speed)
Ravager Steel (400 durability, 6 mining speed, 1.4 attack speed)
Diamond (444 durability, 8 mining speed, 1.5 attack speed)
Netherite (7000 durability, 9 mining speed, 1.6 attack speed)

The same Uranium Boat advancements are obtainable with a Eco-Unfriendly Uranium Boat.

Every Uranium wood block (bottom) and Eco-Unfriendly Uranium wood block (top)

Before and after of an explosion converting nearby wood and Obsidian.

Donkeys being sucked in and hurt by the Eco-Unfriendly Uranium.

An Island of wood before an explosive attack...

...after the explosion attack.